Tokyo Metropolitan Bureau of Transportation

Nippori-Toneri Liner is a 13-station, 9.7 km (6.0 mi) long automated guideway transit system which commened operation on March 30, 2008.

Some routes replace the initial character with Latin letters, one prominent example being the RH01 service between Roppongi Hills and Shibuya.

Tokyo Metropolitan Bureau of Transportation also maintains a large fiber-optic cable network in the city, as well as several electric power generators.

In 1942, the Japanese government forced a number of private transit businesses in Tokyo to merge into the TMEB.

TMBT operated electric trolley buses between 1952 and 1968 on four routes: The trolley buses were short-lived, however, mostly owing to their vulnerability to weather: rain caused problems with the overhead power supply, and snow required tire chains to be installed on vehicles in order to maintain traction.

The Ueno Zoo Monorail carried passengers within the Ueno Zoo.